Generation of ultra-long pure magnetization needle and multiple spots by phase modulated doughnut Gaussian beam

Autor: Udhayakumar, M., Prabakaran, K., Rajesh, K.B., Jaroszewicz, Z., Belafhal, Abdelmajid, Velauthapillai, Dhayalan
Zdroj: In Optics and Laser Technology June 2018 102:40-46
Databáze: ScienceDirect